Weather History for Williamsport, PA

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Monday, September 1, 2014

  Actual Average Record
Temperature  
Mean Temperature 76 °F 68 °F  
Max Temperature 83 °F 79 °F 100 °F (1932)
Min Temperature 68 °F 58 °F 45 °F (1946)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 1  
Since 1 July heating degree days 5 15  
Cooling Degree Days 11 4  
Month to date cooling degree days 11 4  
Year to date cooling degree days 628 638  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation T in 0.13 in 2.06 in (2003)
Month to date precipitation T 0.13  
Year to date precipitation 28.81 27.16  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 2 mph (ESE)    
Max Wind Speed 9 mph    
Max Gust Speed 12 mph    
Visibility 4 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 01, 2014 Rise Set
Actual Time 6:34 AM EDT 7:40 PM EDT
Civil Twilight 6:05 AM EDT 8:08 PM EDT
Nautical Twilight 5:31 AM EDT 8:42 PM EDT
Astronomical Twilight 4:56 AM EDT 9:17 PM EDT
Moon 1:21 PM EDT (9/1) 11:35 PM EDT (9/1)
Length of Visible Light 14h 03m
Length of Day
13h 06m
Waxing Crescent, 42% of the Moon is Illuminated
Sep 1
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 24
New

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:02 AM 69.8 °F - 66.2 °F 88% 30.00 in 6.0 mi Calm Calm - N/A   Mostly Cloudy
12:13 AM 70.0 °F - 66.9 °F 90% 30.00 in 6.0 mi Calm Calm - N/A   Overcast
12:54 AM 69.1 °F - 66.9 °F 93% 29.99 in 1.8 mi NNW 3.5 mph - N/A   Overcast
1:04 AM 69.1 °F - 66.9 °F 93% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
1:46 AM 69.1 °F - 66.9 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
1:54 AM 69.1 °F - 66.0 °F 90% 29.99 in 2.0 mi Calm Calm - N/A   Overcast
2:04 AM 68.0 °F - 66.0 °F 93% 30.00 in 1.0 mi Calm Calm - N/A   Overcast
2:12 AM 68.0 °F - 66.0 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
2:30 AM 68.0 °F - 66.0 °F 93% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
2:47 AM 68.0 °F - 66.0 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
2:54 AM 68.0 °F - 66.0 °F 93% 29.99 in 0.8 mi Calm Calm - N/A   Mist
3:02 AM 68.0 °F - 66.0 °F 93% 30.00 in 1.5 mi Calm Calm - N/A   Overcast
3:13 AM 68.0 °F - 66.0 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
3:22 AM 68.0 °F - 66.0 °F 93% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
3:50 AM 68.0 °F - 66.2 °F 94% 30.00 in 1.0 mi Calm Calm - N/A   Mist
3:54 AM 68.0 °F - 66.9 °F 96% 29.99 in 2.5 mi Calm Calm - N/A   Overcast
4:01 AM 68.0 °F - 66.0 °F 93% 30.00 in 4.0 mi Calm Calm - N/A   Overcast
4:06 AM 68.0 °F - 66.9 °F 96% 30.00 in 1.5 mi Calm Calm - N/A   Overcast
4:33 AM 69.1 °F - 66.9 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
4:54 AM 69.1 °F - 66.9 °F 93% 29.99 in 0.2 mi Calm Calm - N/A Fog Fog
5:46 AM 69.1 °F - 66.9 °F 93% 30.01 in 0.5 mi Calm Calm - N/A Fog Fog
5:54 AM 69.1 °F - 66.9 °F 93% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
6:13 AM 69.1 °F - 66.9 °F 93% 30.01 in 2.0 mi North 3.5 mph - N/A   Overcast
6:23 AM 69.1 °F - 66.9 °F 93% 30.01 in 0.8 mi Calm Calm - 0.00 in Rain Light Rain
6:29 AM 69.1 °F - 66.9 °F 93% 30.02 in 1.0 mi Calm Calm - 0.00 in Rain Light Rain
6:54 AM 69.1 °F - 66.9 °F 93% 30.01 in 1.0 mi Calm Calm - 0.00 in   Overcast
7:54 AM 69.1 °F - 66.0 °F 90% 30.01 in 1.0 mi ESE 3.5 mph - N/A   Overcast
8:19 AM 69.1 °F - 66.9 °F 93% 30.01 in 2.0 mi Calm Calm - N/A   Overcast
8:32 AM 70.0 °F - 66.9 °F 90% 30.01 in 2.5 mi Calm Calm - N/A   Overcast
8:54 AM 69.8 °F - 66.2 °F 88% 30.00 in 2.5 mi Calm Calm - N/A   Overcast
9:13 AM 71.1 °F - 66.9 °F 87% 30.01 in 3.0 mi Calm Calm - N/A   Overcast
9:37 AM 72.0 °F - 66.9 °F 84% 30.01 in 3.0 mi Calm Calm - N/A   Haze
9:54 AM 71.6 °F - 68.0 °F 88% 30.01 in 3.0 mi Calm Calm - N/A   Overcast
10:27 AM 73.0 °F - 68.0 °F 84% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:54 AM 75.0 °F - 69.1 °F 82% 29.99 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
11:54 AM 75.2 °F - 69.8 °F 83% 29.99 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
12:54 PM 79.0 °F - 70.0 °F 74% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
1:54 PM 82.9 °F 87.0 °F 70.0 °F 65% 29.95 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
2:54 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.94 in 10.0 mi South 4.6 mph - N/A   Overcast
3:54 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.93 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
4:54 PM 82.9 °F 86.5 °F 69.1 °F 63% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:54 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.91 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
6:54 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 79.0 °F - 69.1 °F 72% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:54 PM 77.0 °F - 70.0 °F 79% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 PM 75.0 °F - 70.0 °F 84% 29.94 in 9.0 mi Calm Calm - N/A   Overcast
10:54 PM 73.0 °F - 69.1 °F 87% 29.93 in 8.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 72.0 °F - 69.1 °F 91% 29.93 in 7.0 mi Calm Calm - N/A   Clear